<!DOCTYPE html>
<html>
<head>
  <meta charset="UTF-8">
  <meta name="viewport" content="width=device-width,minimum-scale=1.0,maximum-scale=1.0,user-scalable=no">
  <title>Cropper</title>
  <style>
    input {
      position: absolute;
      top: 20%;
    }
  </style>
</head>
<body>
  <input id="file" class="file" type="file">
</body>
</html>